S
M
T
W
T
F
S
28
65°
30°
29
65°
27°
30
73°
30°
1
76°
34°
2
77°
36°
3
83°
39°
4
85°
42°
5
75°
47°
6
84°
40°
7
85°
42°
8
86°
39°
9
87°
33°
10
83°
55°
11
98°
61°
12
89°
59°
13
81°
58°
14
84°
57°
15
91°
57°
16
94°
60°
17
91°
56°
18
90°
55°
19
90°
57°
20
92°
55°
21
94°
58°
22
94°
57°
23
89°
54°
24
84°
56°
25
86°
58°
26
88°
58°
27
91°
59°
28
92°
59°
29
92°
58°
30
91°
60°
31
92°
60°
1
91°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Topaz Lake
Topaz Lake's July 2026 forecast shows daily high temperatures ranging from 81° to 98°, with overnight lows between 54° and 61°. The average high for July is 90° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Topaz Lake. See also: August | September | October.